netdev - Re: [net-next:master 304/314] drivers/net/ethernet/mellanox/mlxsw/spectrum.c:3878:8: error: too few arguments to function 'devlink_resource

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Date:   Thu, 22 Mar 2018 19:53:38 -0600
From:   David Ahern <dsahern@...il.com>
To:     kbuild test robot <fengguang.wu@...el.com>
Cc:     kbuild-all@...org, netdev@...r.kernel.org
Subject: Re: [net-next:master 304/314]
 drivers/net/ethernet/mellanox/mlxsw/spectrum.c:3878:8: error: too few
 arguments to function 'devlink_resource_register'

On 3/22/18 6:47 PM, kbuild test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
> head:   6686c459e1449a3ee5f3fd313b0a559ace7a700e
> commit: 145307460ba9c11489807de7acd3f4c7395f60b7 [304/314] devlink: Remove top_hierarchy arg to devlink_resource_register
> config: x86_64-randconfig-s1-03230751 (attached as .config)
> compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026
> reproduce:
>         git checkout 145307460ba9c11489807de7acd3f4c7395f60b7
>         # save the attached .config to linux build tree
>         make ARCH=x86_64 
> 
> All error/warnings (new ones prefixed by >>):
> 
>    drivers/net/ethernet/mellanox/mlxsw/spectrum.c: In function 'mlxsw_sp_resources_register':
>>> drivers/net/ethernet/mellanox/mlxsw/spectrum.c:3881:6: warning: passing argument 6 of 'devlink_resource_register' makes integer from pointer without a cast [-Wint-conversion]
>          &kvd_size_params,
>          ^
>    In file included from drivers/net/ethernet/mellanox/mlxsw/core.h:47:0,
>                     from drivers/net/ethernet/mellanox/mlxsw/spectrum.h:54,
>                     from drivers/net/ethernet/mellanox/mlxsw/spectrum.c:64:
>    include/net/devlink.h:560:1: note: expected 'u64 {aka long long unsigned int}' but argument is of type 'struct devlink_resource_size_params *'
>     devlink_resource_register(struct devlink *devlink,
>     ^~~~~~~~~~~~~~~~~~~~~~~~~

I just did another full build (allmodconfig) on net-next and did not hit
this error.